—Tom used to ______ short and fat, didn’t he ? —Yes, he did. Now he’s tall and thin. A. do B. like C. Be
—Is it difficult for you to understand this passage? —Yes, there aren’t any new words in it. A.because B.though C.so
John is _______ clever boy that everyone likes him. A. so B. such C. such a
—Why don’t you buy the computer? —It costs too much. I can’t ________ it. A. afford B. borrow C. sell
We can get _______ touch with David on the Internet. A. in B. on C. to
— have you owned the house? — For five years. A. How long B. How much C. How often